trxcon: improve L1CTL connection related logging
* l1ctl_client_conn_close(): log "Closing L1CTL connection"; * l1ctl_client_read_cb(): more precise logging, use strerror(). Change-Id: Ie932513f93fd7f1a5f5e70f4d78235551f7599c8 Related: OS#5599
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@ -50,12 +50,16 @@ static int l1ctl_client_read_cb(struct osmo_fd *ofd)
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/* Attempt to read from socket */
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rc = read(ofd->fd, &len, L1CTL_MSG_LEN_FIELD);
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if (rc < L1CTL_MSG_LEN_FIELD) {
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LOGP_CLI(client, DL1D, LOGL_NOTICE,
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"L1CTL server has lost connection (id=%u)\n",
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client->id);
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if (rc >= 0)
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if (rc != L1CTL_MSG_LEN_FIELD) {
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if (rc <= 0) {
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LOGP_CLI(client, DL1D, LOGL_NOTICE,
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"L1CTL connection error: read() failed (rc=%d): %s\n",
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rc, strerror(errno));
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} else {
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LOGP_CLI(client, DL1D, LOGL_NOTICE,
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"L1CTL connection error: short read\n");
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rc = -EIO;
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}
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l1ctl_client_conn_close(client);
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return rc;
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}
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@ -199,6 +203,8 @@ void l1ctl_client_conn_close(struct l1ctl_client *client)
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{
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struct l1ctl_server *server = client->server;
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LOGP_CLI(client, DL1C, LOGL_NOTICE, "Closing L1CTL connection\n");
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if (server->cfg->conn_close_cb != NULL)
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server->cfg->conn_close_cb(client);
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